型钢混凝土梁柱节点深化设计要点分析

Analysis on Deepening Design Key Points of Girder with Rolled Steel Section Encased in Concrete-Column Nodes

本文以商丘三馆一中心项目为背景,结合现场施工,针对大型公共建筑型钢混凝土梁柱节点,主要从钢筋与型钢相对关系及牛腿尺寸设置两个方面对其深化设计进行了介绍,并阐述了钢筋与牛腿连接的注意事项,为今后的工程建设提供参考。

This article takes the Shangqiu Three-hall and One-center Projects as the background,combines with on-site construction,focuses on the girder with rolled steel section encased in concrete-column nodes of large public buildings,mainly introduces its deepening design from two aspects:the relative relationship between steel bars and steel sections,as well as the size of the corbel,elucidates the precautions for the connection of steel bars and corbels,and provides references for future engineering construction.